7DR2aB

Structure of grafix psi tetramer from cyanophora paradoxa
Total Genus 246
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The genus trace: a function that shows values of genus (vertical axis) for subchains spanned between the first residue, and all other residues (shown on horizontal axis). The number of the latter residue and the genus of a given subchain are shown interactively.

Total Genus
246
sequence length
735
structure length
706
Chain Sequence
GTKFPKASQALAQDPTTRRIWYGIATANDFETNDGITEENLYQKIFASHFGHLAIIFLWTSGNLFHVAWQGNFEQWVKDPLNTRPIAHAISDPHFGQRAIEAFSQAGASSPVNISYSGVYQWWYTQGMRTNEELYNGAIFLLILSALSLFAGWLHLQPKFRPNLSWFKNAESRLNHHLGGLFGTSSLAWTGHIVHVAIPESRGQHVGWDNFLQVAPHPAGLQPFFTGNWGVYTENPDTANHVFGSSDGAGTAILTFLGGFHPQTQSLWLTDIAHHHLAIAVLFIVAGHMYGLYDTVNNSLHFQLGLALAALGVITSLVAQHMYSIPPYAYLARDFTTQAALYTHHQYIAGFLMVGAFAHGAIFLVRDYDAEQNKNNVLARIIDHKEAIISHLSWVSLFLGFHTLGLYVHNDVVQAFGTPEKQILIEPVFAQWIQSVHGKSLYGFEVLLNNADSITRVAPGSAQPIWLPGWLDAINSGNNSLFLTIGPGDFLVHHAIALGLHTTTLILVKGALDARGSKLMPDKKDFGYSFPCDGPGRGGTCDISAWDAFYLAVFWMLNTIGWTTFYWHWKHLGVWQGNVAQFNESSTYLMGWFRDYLWLNSSQLINGYNPFGMNNLSVWAWMFLFGHLIWATGFMFLISWRGYWQELIETLVWAHERTPLANLVRWKDKPVALSIVQARLVGLAHFAVGYIVTYAAFLIASTASKF
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The genus matrix. At position (x,y) a genus value for a subchain spanned between x’th and y’th residue is shown. Values of the genus are represented by color, according to the scale given on the right.

Structure visualization

After clicking on a point (x,y) in the genus matrix above, a subchain from x to y is shown in color.

molecule tags Photosynthesis
molecule keywords Photosystem I P700 chlorophyll a apoprotein A1
publication title Structural insights into an evolutionary turning-point of photosystem I from prokaryotes to eukaryotes
doi rcsb
total genus 246
structure length 706
sequence length 735
chains with identical sequence bB, cB, dB
ec nomenclature ec 1.97.1.12: photosystem I.
pdb deposition date 2020-12-25
Image from the rcsb pdb (www.rcsb.org)
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similar chains in the Genus database (?% sequence similarity)
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similar chains in the pdb database (?% sequence similarity)

 
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#similar chains, but unknotted
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